By default, if we configure snmp traphost
add SNMP_SERVER this configures the default traphost event destination. And by default, all events generated
that have SNMP support will go to the traphost
event destination. To have only a subset of SNMP supported events going to an
SNMP server, do not configure snmp traphost add,
and instead create a custom event destination, and add that destination to the
required events (which support SNMP). Note:
It is not possible to an SNMP destination to an event that does not support
SNMP, this results in the error: Error: command failed:
The destination NAME cannot be assigned because it has an SNMP field and the
event does not support SNMP Trap.

Since this is not an advanced configuration, default traphost
is configured, and by default any event that has SNMP support will send to the
SNMP host, we can test without further ado: